From Orbit to Runway and Back: Lux Aeterna’s Delphi Platform and the Rise of Fully Reusable Satellites
Lux Aeterna has raised $4 million in pre-seed funding to develop Delphi, a fully reusable satellite bus. The 200 kg demonstrator will launch as a rideshare on SpaceX’s Falcon 9 in early 2027, carry a customer payload to low Earth orbit, and return to land on solid ground. Delphi’s rigid, conical heat shield forms its main structure for repeated reentries. The U.S. Department of Defense has shown interest in the platform.